272972973 has 48 divisors (see below), whose sum is σ = 461716416. Its totient is φ = 142168320.

The previous prime is 272972971. The next prime is 272972977. The reversal of 272972973 is 379279272.

It is not a de Polignac number, because 272972973 - 2¹ = 272972971 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272972971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157753 + ... + 159473.

It is an arithmetic number, because the mean of its divisors is an integer number (9619092).

Almost surely, 2^272972973 is an apocalyptic number.

It is an amenable number.

272972973 is a deficient number, since it is larger than the sum of its proper divisors (188743443).

272972973 is a wasteful number, since it uses less digits than its factorization.

272972973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834 (or 1827 counting only the distinct ones).

The product of its digits is 666792, while the sum is 48.

The square root of 272972973 is about 16521.8937473886. The cubic root of 272972973 is about 648.6940033566.

The spelling of 272972973 in words is "two hundred seventy-two million, nine hundred seventy-two thousand, nine hundred seventy-three".